Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

4Q4U

TvNiR in complex with sulfite, low dose data set

Functional Information from GO Data
ChainGOidnamespacecontents
A0005509molecular_functioncalcium ion binding
A0016491molecular_functionoxidoreductase activity
A0019331biological_processanaerobic respiration, using ammonium as electron donor
A0019645biological_processanaerobic electron transport chain
A0020037molecular_functionheme binding
A0030288cellular_componentouter membrane-bounded periplasmic space
A0042128biological_processnitrate assimilation
A0042279molecular_functionnitrite reductase (cytochrome, ammonia-forming) activity
A0042597cellular_componentperiplasmic space
A0046872molecular_functionmetal ion binding
B0005509molecular_functioncalcium ion binding
B0016491molecular_functionoxidoreductase activity
B0019331biological_processanaerobic respiration, using ammonium as electron donor
B0019645biological_processanaerobic electron transport chain
B0020037molecular_functionheme binding
B0030288cellular_componentouter membrane-bounded periplasmic space
B0042128biological_processnitrate assimilation
B0042279molecular_functionnitrite reductase (cytochrome, ammonia-forming) activity
B0042597cellular_componentperiplasmic space
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues24
DetailsBINDING SITE FOR RESIDUE HEC A 601
ChainResidue
AHIS113
ALYS188
AARG242
ACYS299
AHIS300
ATYR303
ACYS305
AHIS361
AASN486
AHEC603
ASO3609
AALA114
AHOH702
AHOH720
AHOH833
AHOH1017
AHOH1188
AASP125
AHIS126
AVAL129
AARG131
AALA179
ACYS184
ACYS187

site_idAC2
Number of Residues19
DetailsBINDING SITE FOR RESIDUE HEC A 602
ChainResidue
ACYS66
AHIS70
AGLN73
ALEU225
ACYS227
ACYS230
AHIS231
AALA290
AMET295
AMET384
ATYR395
ATHR396
AHIS398
AHEC603
AHEC607
AACT617
AHOH827
AHOH954
AHOH1056

site_idAC3
Number of Residues23
DetailsBINDING SITE FOR RESIDUE HEC A 603
ChainResidue
ASER84
APRO116
AARG117
AHIS119
APHE121
AMET122
AASP125
ACYS187
ALYS188
ALEU225
AMET229
ACYS296
ACYS299
AHIS300
AHIS383
AMET384
AHEC601
AHEC602
AHEC604
AHOH704
AHOH710
AHOH743
AHOH893

site_idAC4
Number of Residues22
DetailsBINDING SITE FOR RESIDUE HEC A 604
ChainResidue
AHIS300
APHE367
AHIS372
AALA378
ACYS379
ACYS382
AHIS383
ATHR402
APRO403
AARG404
ALYS431
AASN486
APHE490
AHIS491
AHEC603
AHEC605
AHOH743
AHOH888
AHOH893
AHOH896
AHOH925
AHOH1004

site_idAC5
Number of Residues16
DetailsBINDING SITE FOR RESIDUE HEC A 605
ChainResidue
AILE427
AHEC604
AHOH874
AHOH1113
AHOH1153
AASN141
ATRP142
AGLN143
AVAL371
AHIS372
APRO403
AALA410
ACYS411
ACYS414
AHIS415
ATRP418

site_idAC6
Number of Residues25
DetailsBINDING SITE FOR RESIDUE HEC A 606
ChainResidue
AALA11
ACYS14
APHE15
AHIS18
AILE21
AHIS25
AVAL33
AASN34
ACYS35
ACYS38
AHIS39
ATHR59
AILE193
ALEU194
APHE228
APRO233
AHIS234
AARG239
APHE274
AARG276
AARG282
AHEC607
AHEC608
AHOH792
AHOH1000

site_idAC7
Number of Residues20
DetailsBINDING SITE FOR RESIDUE HEC A 607
ChainResidue
ALYS29
AHIS30
AHIS37
AALA65
ACYS66
ATHR68
ACYS69
AHIS70
ACYS227
AHIS231
AALA236
AHEC602
AHEC606
AACT617
AHOH1060
AHOH1112
AHOH1185
AHOH1227
AHOH1276
BTHR68

site_idAC8
Number of Residues26
DetailsBINDING SITE FOR RESIDUE HEC A 608
ChainResidue
AGLN13
ACYS14
ACYS17
AHIS18
AHIS39
AHIS44
AVAL45
AALA48
ASER49
ASER50
AARG52
AARG56
APRO57
ATHR59
ALEU194
AGLN275
AARG276
AHEC606
AHOH782
AHOH876
AHOH883
AHOH936
AHOH1000
AHOH1121
AHOH1231
AHOH1252

site_idAC9
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SO3 A 609
ChainResidue
APHE109
AARG131
ATYR303
AGLN360
AHIS361
AHEC601
AHOH783
AHOH1017
AHOH1188

site_idBC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 610
ChainResidue
AGLU302
ATYR303
ALYS358
AGLN360
AHOH752
AHOH807

site_idBC2
Number of Residues9
DetailsBINDING SITE FOR RESIDUE ACT A 611
ChainResidue
ATHR68
AHOH771
AHOH1184
AHOH1189
AHOH1288
BHIS70
BHEC602
BHEC607
BHOH1295

site_idBC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MPD A 612
ChainResidue
AARG87
AGLN138
APHE139
ATRP142
AARG497
AHOH931

site_idBC4
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO3 A 613
ChainResidue
AHIS18
ATHR19
AGLN20
AILE21
APHE274
AHOH901
AHOH1000
AHOH1247

site_idBC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ACT A 614
ChainResidue
ATYR198
ALYS271
AHOH843
AHOH1242

site_idBC6
Number of Residues13
DetailsBINDING SITE FOR RESIDUE TRS A 615
ChainResidue
AMET99
AMET99
ALYS102
ALYS102
AHOH894
AHOH894
AHOH894
AHOH932
AHOH932
AHOH932
AHOH1023
AHOH1023
AHOH1023

site_idBC7
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO3 A 616
ChainResidue
ASER50
AARG51
BARG252
BLEU254
BGLU341
BHOH821
BHOH987
BHOH1288

site_idBC8
Number of Residues7
DetailsBINDING SITE FOR RESIDUE ACT A 617
ChainResidue
AHIS70
AHEC602
AHEC607
AHOH1185
AHOH1287
AHOH1289
BTHR68

site_idBC9
Number of Residues24
DetailsBINDING SITE FOR RESIDUE HEC B 601
ChainResidue
BHIS113
BALA114
BASP125
BHIS126
BVAL129
BARG131
BALA179
BCYS184
BCYS187
BLYS188
BARG242
BCYS299
BHIS300
BTYR303
BCYS305
BHIS361
BASN486
BHEC603
BSO3609
BHOH724
BHOH742
BHOH855
BHOH1039
BHOH1209

site_idCC1
Number of Residues18
DetailsBINDING SITE FOR RESIDUE HEC B 602
ChainResidue
AACT611
BCYS66
BHIS70
BGLN73
BLEU225
BCYS227
BCYS230
BHIS231
BALA290
BMET384
BTYR395
BTHR396
BHIS398
BHEC603
BHEC607
BHOH849
BHOH977
BHOH1078

site_idCC2
Number of Residues23
DetailsBINDING SITE FOR RESIDUE HEC B 603
ChainResidue
BSER84
BPRO116
BARG117
BHIS119
BPHE121
BMET122
BASP125
BCYS187
BLYS188
BLEU225
BMET229
BCYS296
BCYS299
BHIS300
BHIS383
BMET384
BHEC601
BHEC602
BHEC604
BHOH726
BHOH732
BHOH764
BHOH915

site_idCC3
Number of Residues23
DetailsBINDING SITE FOR RESIDUE HEC B 604
ChainResidue
BARG96
BHIS300
BPHE367
BHIS372
BALA378
BCYS379
BCYS382
BHIS383
BTHR402
BPRO403
BARG404
BLYS431
BASN486
BPHE490
BHIS491
BHEC603
BHEC605
BHOH764
BHOH910
BHOH915
BHOH918
BHOH948
BHOH1026

site_idCC4
Number of Residues18
DetailsBINDING SITE FOR RESIDUE HEC B 605
ChainResidue
BASN141
BTRP142
BGLN143
BVAL371
BHIS372
BASN375
BPRO403
BALA410
BCYS411
BCYS414
BHIS415
BTRP418
BILE427
BHEC604
BHOH896
BHOH938
BHOH1135
BHOH1175

site_idCC5
Number of Residues23
DetailsBINDING SITE FOR RESIDUE HEC B 606
ChainResidue
BCYS14
BPHE15
BHIS18
BILE21
BHIS25
BVAL33
BASN34
BCYS35
BCYS38
BHIS39
BILE193
BLEU194
BPHE228
BPRO233
BHIS234
BARG239
BPHE274
BARG276
BARG282
BHEC607
BHEC608
BHOH813
BHOH1022

site_idCC6
Number of Residues22
DetailsBINDING SITE FOR RESIDUE HEC B 607
ChainResidue
ATHR68
AACT611
AHOH1288
BLYS29
BHIS30
BHIS37
BALA65
BCYS66
BTHR68
BCYS69
BHIS70
BCYS227
BHIS231
BALA236
BHEC602
BHEC606
BHOH710
BHOH1082
BHOH1134
BHOH1254
BHOH1269
BHOH1295

site_idCC7
Number of Residues27
DetailsBINDING SITE FOR RESIDUE HEC B 608
ChainResidue
BGLN13
BCYS14
BCYS17
BHIS18
BHIS39
BHIS44
BVAL45
BALA48
BSER49
BARG51
BARG51
BARG52
BMET53
BARG56
BPRO57
BTHR59
BLEU194
BGLN275
BARG276
BHEC606
BHOH803
BHOH898
BHOH905
BHOH959
BHOH1022
BHOH1143
BHOH1283

site_idCC8
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SO3 B 609
ChainResidue
BPHE109
BARG131
BTYR303
BGLN360
BHIS361
BHEC601
BHOH804
BHOH1039
BHOH1209

site_idCC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 610
ChainResidue
BGLU302
BTYR303
BLYS358
BGLN360
BHOH773
BHOH828

site_idDC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MPD B 611
ChainResidue
BARG87
BGLN138
BPHE139
BTRP142
BARG497
BHOH954

site_idDC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO3 B 612
ChainResidue
BHIS18
BTHR19
BGLN20
BILE21
BPHE274
BHOH923
BHOH1022

site_idDC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ACT B 613
ChainResidue
BTYR198
BLYS271
BHOH865

site_idDC4
Number of Residues13
DetailsBINDING SITE FOR RESIDUE TRS B 614
ChainResidue
BMET99
BLYS102
BLYS102
BHOH916
BHOH916
BHOH916
BHOH931
BHOH955
BHOH955
BHOH955
BHOH1045
BHOH1045
BHOH1045

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues32
DetailsBinding site: {"description":"covalent","evidences":[{"source":"PubMed","id":"19393666","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20944237","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"22281743","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4L38","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4L3X","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4L3Y","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues28
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"PubMed","id":"19393666","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20944237","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"22281743","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4L38","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4L3X","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4L3Y","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"PubMed","id":"19393666","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20944237","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"22281743","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19393666","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20944237","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"22281743","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4L38","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4L3X","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4L3Y","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues4
DetailsCross-link: {"description":"3'-(S-cysteinyl)-tyrosine (Tyr-Cys)","evidences":[{"source":"PubMed","id":"19393666","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"22281743","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246905

PDB entries from 2025-12-31

PDB statisticsPDBj update infoContact PDBjnumon